.header {
    /*text-align: center;*/
    font-family: "Microsoft YaHei","SimSun";
    background: #ffffff;
    border-top: 1px solid #ebebeb;
    margin-bottom: 35px;
    border-bottom: 2px solid #e1e1e1;
    font-size: 16px;
    height: 83px;
}
::selection {
    color: #ffffff;
    background: #e67e22;
    text-shadow: none;
}
.header #main-menu{
    margin-top: 10px;
}
.header .menu{
    padding: 0;
    margin: 0;
    list-style: none;
    display: inline-block;
    position: relative;
}
ul, menu {
    display: block;
    list-style-type: disc;
    -webkit-margin-before: 1em;
    -webkit-margin-after: 1em;
    -webkit-margin-start: 0px;
    -webkit-margin-end: 0px;
    -webkit-padding-start: 40px;
}
.header .menu li {
    list-style: none;
    display: inline-block;
    position: relative;
}


.header .menu li a {
    color: #505050;
    line-height: 4em;
    display: block;
    padding: 0 21px;
}
.header .menu li.nav-current {
    border-bottom: 2px solid #e67e22;
    margin-bottom: -2px;
}
a:hover{
    text-decoration:none;
}
a:hover span{
    color: #e67e22;
}
.header .link-group {
    text-align: center;
    margin-top: 5px;
}
.header .link-group a,.header .link-group span{
    height: 66px;
    line-height: 66px;
    color: #ababab;
    display: inline-block;
}
.header .logo{
    display: inline-block;
}
.header .logo1 {
    display: block;
    margin: 0 auto;
    margin-top: 0px;
}